Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7db495864e35df723c5d654c2750495401d52007c51363a41db6aeb5342ce4f9:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^